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-rw-r--r--external/libwps/UnpackedTarball_libwps.mk2
-rw-r--r--external/libwps/libwps-lotus-version-tdf127887-upstream.patch111
-rw-r--r--external/libwps/libwps-lotus-version-tdf127887.patch.144
3 files changed, 112 insertions, 45 deletions
diff --git a/external/libwps/UnpackedTarball_libwps.mk b/external/libwps/UnpackedTarball_libwps.mk
index b0d5dff309bd..4fd566755170 100644
--- a/external/libwps/UnpackedTarball_libwps.mk
+++ b/external/libwps/UnpackedTarball_libwps.mk
@@ -21,13 +21,13 @@ $(eval $(call gb_UnpackedTarball_add_patches,libwps,\
$(if $(SYSTEM_REVENGE),,external/libwps/rpath.patch.0) \
external/libwps/libtool.patch.0 \
external/libwps/0001-Make-comparison-operator-member-functions-const.patch \
+ external/libwps/libwps-lotus-version-tdf127887-upstream.patch \
))
ifneq ($(OS),MACOSX)
ifneq ($(OS),WNT)
$(eval $(call gb_UnpackedTarball_add_patches,libwps,\
external/libwps/libwps-bundled-soname.patch.0 \
- external/libwps/libwps-lotus-version-tdf127887.patch.1 \
))
endif
endif
diff --git a/external/libwps/libwps-lotus-version-tdf127887-upstream.patch b/external/libwps/libwps-lotus-version-tdf127887-upstream.patch
new file mode 100644
index 000000000000..012a8a00e991
--- /dev/null
+++ b/external/libwps/libwps-lotus-version-tdf127887-upstream.patch
@@ -0,0 +1,111 @@
+This is a combination of upstream patches.
+
+commit d74790b4bd55a3a11b56dbbd670c3baa1331e6dd
+CommitDate: Thu Oct 31 11:26:08 2019 +0100
+
+ lotus[wb1]: try to correct the retrieving of row references in formula...
+
+
+commit 39be60f9045a758178d90526ae66b0e3d24f348e
+CommitDate: Thu Oct 31 13:28:54 2019 +0100
+
+ wks,wk1,...: try to read correctly the row cell's references...
+
+
+commit 188933f0d66c77a19ccb0b5f5151a4c9f7203fbc
+CommitDate: Thu Oct 31 14:30:26 2019 +0100
+
+ wks,wk1: do not change the maximum number of columns...
+
+
+commit c1ba33b7505cff91f57d5aa7e8c6ff8706b63a21
+CommitDate: Thu Oct 31 15:09:19 2019 +0100
+
+ WKS4Spreadsheet.cpp: simplify the code...
+
+
+diff --git a/src/lib/WKS4.cpp b/src/lib/WKS4.cpp
+index 2f222d3..a92eace 100644
+--- a/src/lib/WKS4.cpp
++++ b/src/lib/WKS4.cpp
+@@ -836,7 +836,7 @@ bool WKS4Parser::readZone()
+ val=int(libwps::readU8(input));
+ f << "Entries(ItCount):dos";
+ if (val!=1) f << "=" << val << ",";
+- if (m_state->m_version==2)
++ else if (m_state->m_version==2)
+ m_state->m_version=1;
+ isParsed = needWriteInAscii = true;
+ break;
+diff --git a/src/lib/WKS4Spreadsheet.cpp b/src/lib/WKS4Spreadsheet.cpp
+index caaf4e1..582f377 100644
+--- a/src/lib/WKS4Spreadsheet.cpp
++++ b/src/lib/WKS4Spreadsheet.cpp
+@@ -1798,10 +1798,14 @@ bool WKS4Spreadsheet::readCell
+ for (int dim = 0; dim < 2; dim++)
+ {
+ auto val = int(libwps::readU16(m_input));
+- if ((val & 0xF000) == 0); // absolue value ?
+- else if ((val & 0xc000) == 0x8000) // relative ?
++ if ((val & 0x8000) == 0); // absolue value ?
++ else
+ {
+- if (version()==1)
++ // relative
++ // wb1: maximum row=0x2000, maximum col=0x100
++ // wks dos (v3) maximum row=0x4000, maximum col=0x100
++ // wdb maximum number of data ?
++ if (version()==1 && dim==0)
+ {
+ val &= 0xFF;
+ if ((val & 0x80) && val+actPos[dim] >= 0x100)
+@@ -1810,27 +1814,17 @@ bool WKS4Spreadsheet::readCell
+ }
+ else
+ {
+- val &= 0x3FFF;
+- if (val & 0x2000) val = val - 0x4000;
++ // 0x400 for old file(unsure), ie. find many problematic files on
++ // the web, so maybe 0x4000 is ok and these files are
++ // problematic
++ int const maxVal= (dim==1 || m_mainParser.creator()==libwps::WPS_LOTUS) ? 0x2000 : version()==1 ? 0x400 : 0x4000;
++ val &= (2*maxVal-1);
++ if (val & maxVal) val = val - 2*maxVal;
++ if (val+actPos[dim]>=maxVal) val-=maxVal;
+ }
+ val += actPos[dim];
+ absolute[dim] = false;
+ }
+- else if (val==0xFFFF)
+- {
+- static bool first=true;
+- if (first) // in general associated with a nan value, so maybe be normal
+- {
+- WPS_DEBUG_MSG(("WKS4Spreadsheet::readCell: find some ffff cell\n"));
+- first=false;
+- }
+- ok = false;
+- }
+- else
+- {
+- WPS_DEBUG_MSG(("WKS4Spreadsheet::readCell: can not read cell %x\n", unsigned(val)));
+- ok = false;
+- }
+ pos[dim] = val;
+ }
+
+diff --git a/src/lib/WPSDocument.cpp b/src/lib/WPSDocument.cpp
+index 7e974b6..5b18eb8 100644
+--- a/src/lib/WPSDocument.cpp
++++ b/src/lib/WPSDocument.cpp
+@@ -155,6 +155,10 @@ WPSLIB WPSConfidence WPSDocument::isFileFormatSupported(librevenge::RVNGInputStr
+ WKS4Parser parser(header->getInput(), header);
+ if (!parser.checkHeader(header.get(), true))
+ return WPS_CONFIDENCE_NONE;
++ // checkHeader() may set new kind and creator values,
++ // pass them up to caller.
++ kind = header->getKind();
++ creator = header->getCreator();
+ needEncoding=header->getNeedEncoding();
+ return header->getIsEncrypted() ? WPS_CONFIDENCE_SUPPORTED_ENCRYPTION : WPS_CONFIDENCE_EXCELLENT;
+ }
diff --git a/external/libwps/libwps-lotus-version-tdf127887.patch.1 b/external/libwps/libwps-lotus-version-tdf127887.patch.1
deleted file mode 100644
index 3427ef1f0813..000000000000
--- a/external/libwps/libwps-lotus-version-tdf127887.patch.1
+++ /dev/null
@@ -1,44 +0,0 @@
-diff -ur libwps.org/src/lib/WKS4.cpp libwps/src/lib/WKS4.cpp
---- libwps.org/src/lib/WKS4.cpp 2018-08-06 10:51:12.000000000 +0200
-+++ libwps/src/lib/WKS4.cpp 2019-10-01 17:28:59.497500545 +0200
-@@ -477,7 +477,7 @@
- }
- else if (val==0x406)
- {
-- m_state->m_version=1;
-+ m_state->m_version=2;
- f << "lotus,";
- creatorId=libwps::WPS_LOTUS;
- }
-@@ -830,14 +830,15 @@
- isParsed = true;
- break;
- case 0x2f: // iteration count: only in dos file Wk1, Wks(dos), Wq[12] ?
-+ // Maybe, but that does not mean it would not be used
-+ // in Lotus version 2 files (that are also .WK1), so do
-+ // not reset an already detected version here.
- if (sz!=1) break;
- input->seek(pos+4, librevenge::RVNG_SEEK_SET);
- f.str("");
- val=int(libwps::readU8(input));
- f << "Entries(ItCount):dos";
- if (val!=1) f << "=" << val << ",";
-- if (m_state->m_version==2)
-- m_state->m_version=1;
- isParsed = needWriteInAscii = true;
- break;
- case 0x41: // graph record name
-diff -ur libwps.org/src/lib/WPSDocument.cpp libwps/src/lib/WPSDocument.cpp
---- libwps.org/src/lib/WPSDocument.cpp 2018-08-02 12:12:26.000000000 +0200
-+++ libwps/src/lib/WPSDocument.cpp 2019-10-01 16:00:41.172596186 +0200
-@@ -155,6 +155,10 @@
- WKS4Parser parser(header->getInput(), header);
- if (!parser.checkHeader(header.get(), true))
- return WPS_CONFIDENCE_NONE;
-+ // checkHeader() may set new kind and creator values,
-+ // pass them up to caller.
-+ kind = header->getKind();
-+ creator = header->getCreator();
- needEncoding=header->getNeedEncoding();
- return header->getIsEncrypted() ? WPS_CONFIDENCE_SUPPORTED_ENCRYPTION : WPS_CONFIDENCE_EXCELLENT;
- }
generated by cgit (git 2.34.1) at 2024-12-27 00:44:36 +0000